Types and specifications of angle steel

The angle steel can be composed of various stress-bearing components according to the different needs of the structure, and can also be used as a connection between the components. Widely used in various building structures and engineering structures, such as beams, bridges, transmission towers, lifting and transporting machinery, ships, industrial furnaces, reaction towers, container racks, cable trench supports, power piping, busbar support installation, and warehouses Shelves etc.

The specifications of corner steel are represented by the sizes of edge length and thickness. At present, the specifications of domestic corner steel are 2-20, and the number of centimeters long is the number. The same number of corner steels often have 2-7 different edge thickness. Imported corner steel indicates the actual size and thick edges on both sides and indicate relevant standards. Generally, the side length is 12.5cm. The large corner steel is the medium -sized corner steel between the 12.5cm -5cm.

The setting of import and export corner steel is generally based on the specifications required in use, and its steel number is the corresponding carbon steel steel number. In addition to the specification number, corner steel does not have specific components and performance series. The delivery length of corner steel is divided into two types: fixed ruler and multiple ruler. The scope of the fixed ruler of domestic corner steel is 3-9m, 4-12m, 4-19m, and 6-19m. The length of the length of Japanese -producing corner steel is 6-15m.